baber/WOPTO huggingface dataset:
Patent JP-H06106473-A (JP)
Title: Polishing device
Inventor: MINAMI HIDEAKI
IPC: B24B37/30
Filed: 1992-09-24
Abstract: PURPOSE:To provide a polled material having high parallelism and high flatness by maintaining the parallelism between a surface plate and a plate highly accurately. CONSTITUTION:A dynamic system of push-pressing force to be applied to a pressurizing shaft 3 and a dynamic system to resist frictional force generated by push-pressing force, are formed in separate systems. A plate 5 is arranged in the pressurizing shaft 3 so that the plate 5 can move freely at least in a parallel direction to the surface of a surface plate 1. Push-pressing force from the pressurizing shaft 3 is transmitted to the plate 5, on the one hand, a frictional force absorbing body 7 which does not transmit frictional force generated on a polishing surface 6 of a semiconductor wafer 4 to the pressurizing shaft 3, is interposed between the plate 5 and the pressurizing shaft 3. The frictional force absorbing body 7 is composed of liquid 7a housed in a bag, a block and a ball arranged in the pressurizing shaft so as to swing freely and a swivel joint.
Patent JP-S63133577-A (JP)
Title: Photoelectric transducer
Inventor: ISHIHARA SHUNICHI
IPC: H01L31/06
Filed: 1986-11-26
Abstract: PURPOSE:To enhance the photoconductive characteristic and, especially, the photoelectric conversion efficiency by a method wherein, in a photoelectric transducer which has a laminated structure composed of a P-type layer, an N-type layer and an I-type layer, and is constructed of a deposited film composed of silicon and germanium as one constituent for the I-type layer, different types of active species composed of a chemical substance which chemically interacts with one constituent for the I-type layer are introduced into the space between films separately so as to cause a chemical reaction and to eliminate the introduction of an impurity. CONSTITUTION:As a compound, containing silicon and halogens, producing active species A, e.g., a compound which has substituted a part or all of hydrogen atoms of a chain silane compound or a ring silane compound, for halogen atoms is used; as the compound, containing germanium and halogens, producing active spicies B, e.g., the compound which has substituted a part or all of hydrogen atoms of a chain hydrogenated germanium compound or a ring hydrogenated germanium compound, for halogen atoms is used; as a chemical substance, for formation of a film, producing an active species C, a gas of hydrogen and/or a halogen compound are used. After the active species A, B and C have been introduced into a reaction chamber 406, a chemical reaction is caused and a film is formed on a substrate.
Patent JP-S61160671-A (JP)
Title: Magnetic fluid sealing device
Inventor: ISHIKAWA RYUHEI
IPC: F16J15/43
Filed: 1984-12-29
Abstract: PURPOSE:To prevent magnetic fluid from vaporizing due to heat, by mounting a heat pipe to a hollow portion in a rotary shaft so as to radiate heat by the heat pipe to the atmosphere from a vacuum chamber in a high temperature condition. CONSTITUTION:A heat pipe 2 is force to be fitted by pressure to a hollow rotary shaft 1 closely attaching its internal diametric surface to an external diametric surface of the heat pipe 2 so that transmission of heat through the rotary shaft 1 may increase. When a turning effect is introduced, a high temperature from a vacuum chamber is transmitted to the heat pipe 2 through a side wall, and this heat pipe 2, very effectively transmitting heat to a side of the atmosphere, emits the heat into the atmosphere through a fin 3. As a result, the high temperature in a side of the vacuum chamber is prevented from being directly transmitted through the rotary shaft 1 to magnetic fluid 17 with which a part between the rotary shaft 1 and a magnetic pole piece 5 is filled.
Patent JP-H06126245-A (JP)
Title: Coating film structure of metallic product
Inventor: KUREBAYASHI MASARU
IPC: B05D3/00
Filed: 1992-10-19
Abstract: PURPOSE:To prevent the cracking of a coating film formed on the surface of a metallic product. CONSTITUTION:A coating film 11 is formed on the design face 2 of an automobile wheel 1. The surface roughness of the region of the design face 2 of the wheel 1 to be coated with the film 11 is controlled to <=3mum in the centerline mean roughness. Meanwhile, the average of the secondary dendrite arm spacings is further controlled to <=50mum in the case of the wheel 1 made of aluminum alloy.
Patent JP-H0999702-A (JP)
Title: Wheel for bicycle and its manufacture
Inventor: HASHIMOTO MASAKI
IPC: B60B5/02
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent a surface layer of a rim from being worn by friction between an elastic body and FRP by abuttedly bonding a pair of symmetrical- shaped central member pieces where respective end parts of flange parts and spoke parts oppositely come into contact with each other by bringing them into contact with each other, and fitting outside edge parts of the flange parts around a recessed part of the rim arranged on the inner peripheral side. SOLUTION: A central member 9 has plural spoke parts 2 overhanging in a radial shape from a hub 5 positioned in the center, and is composed of flange parts 3 to connect these spoke parts 2 to each other in an annular shape. A pair of symmetirical-shaped central member pieces where respective end parts 8 and 81 of these flange parts 3 and spoke parts 2 are oppositely come into contact with each other, are brought into contact with and bonded to each other by the respective end parts 8 and 81. The central member 9 is composed of fiber reinforced plastic, and is required to have sufficient strength rigidity. The rim 1 has a pair of side surface part 13 opposed to each other by b projecting to the inner peripheral side and a recessed part 12 where outside edge parts 31 of the flange parts are fitted in its tip.
Patent JP-H10108411-A (JP)
Title: Protective device for electric equipment
Inventor: KANAYAMA TAKAO
IPC: H02K5/22
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a protective device which can improve compactness and reduce cost by drastically reducing materials and applicable to a type with a separate overload relay and superior in mounting work efficiency, insulating and waterproofing capabilities. SOLUTION: This device is structured in such a way that a terminal cover 5 storing electrical components is mounted to the sealed container 1 of a compressor. In this structure, a ring-shaped projecting part 6 encircling a sealed terminal 7 is provided on the sealed container 1, which becomes the mounting part of the sealed terminal 7 constituting the electrical components above, and a recessed parts 8 on the circumferential surface of this ring-shaped projecting part 6. In addition, the terminal cover 5 is formed in a cylindrical shape having a bottom and, on its opening edge 5a, projection 10 and a cutout 11 for extending leads are provided. Then, the projections 10 of the terminal cover 5 are fitted into the recessed parts 8 of the ring-shaped projecting part 6, so that the terminal cover 5 is mounted on the compressor.
Patent JP-S61157378-A (JP)
Title: Automatic painting apparatus
Inventor: KINOMOTO KATSUZO
IPC: B05B13/04
Filed: 1984-12-28
Abstract: PURPOSE:To enable the conservation of a paint, by providing a light source for emitting light in close vicinity to a spray gun and controlling the spraying of the paint from a spray gun by detecting the reflected light from an object to be painted. CONSTITUTION:When a predetermined signal is detected by an infrared sensor 20, a clock 21 is driven and said signal is counted up to a predetermined value by said clock 21 to send out a signal to a control apparatus 22 and a spray gun 24 is driven by a spray gun driving apparatus to perform the spraying of a paint or to stop the spraying thereof. The infrared sensor can detect not only infrared rays from an object 7 to be painted but also the hole part 9 of the object 7 to be painted. By this method, the spraying of the paint in conformity with a shape is automatically enabled.
Patent JP-H04152808-A (JP)
Title: Seedling-carrying device of rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1990-10-17
Abstract: PURPOSE:To facilitate the maintenance of a seedling-carrying device by detachably disposing a seedling-carrying belt for a single seedling row or for a pair of adjacent two seedling rows independently of other belts. CONSTITUTION:Seedling-feeding openings 82 for plural seedling rows are disposed, and seedlings are carried to the respective seedling-feeding openings with plural seedling-carrying belts 142. The seedling-carrying belts 142, rollers 140, 141, etc., for each row or for adjacent two rows are disposed so as to be detachable independently of other belts, rollers. etc., thereby facilitating the moving distance control and maintenance of the seedling-carrying belts.
Patent JP-H03142758-A (JP)
Title: Carrier/noise ratio measuring method for sample servo system optical disk
Inventor: TSURU TETSUO
IPC: G11B20/18
Filed: 1989-10-30
Abstract: PURPOSE:To exactly measure a carrier/noise ratio (C/N) by synchronizing only the read signals of an ID part and a servo byte part with the read signal of a data byte part and replacing the synchronous signal with a signal at the same level as the read signal of the data byte part. CONSTITUTION:A function is provided to insert the signal at the same level as the read signal of the data byte part to be synchronized with the read signal of the data byte part instead of the read signals of the ID part and the servo byte parts. Namely, a data reproducing circuit outputs the read signal RF of the data byte and outputs a data pattern, which is formed in an AGC circuit 20, to a driver 23 instead of the read signals RF of the ID part and the servo byte without outputting the read signals RF of the ID part and the servo byte to the driver 23. Accordingly, the influence of the ID part and servo data can be removed and an exact noise level can be calculated. Thus, the C/N can be exactly measured.
Patent JP-H10102255-A (JP)
Title: Formation of ceramic coating film
Inventor: NAKAI HIROSHI
IPC: H01L21/316
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a dense, good-quality and crystalline ceramic coating film. SOLUTION: While, before or after a ceramic coating film 2 is formed on a substrate 1 as a base material for CVD, an ion beam or a neutral high-speed particle 3 is continuously or intermittently projected to form many parts in an energy state different from other parts on the substrate 1 surface, the following ceramic coating film 3 is formed with the parts as a nucleus, the process is repeated so that the small crystal structures are crowded, and a dense ceramic film free of a vertical clearance is formed.
Patent JP-H11172236-A (JP)
Title: Method for recycling grinding suspension
Inventor: HEINLE EWALD
IPC: B24B37/04
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To prolong the duration of service of abrasive grains for mechanically treating silicon or quartz. SOLUTION: This method comprises recycling an exhausting grinding suspension which is used for mechanically processing quartz or ceramics and contains a grinding fluid contg. abrasive grains and a shaved-off material dispersed in the fluid. In a first drying step, the exhausted grinding suspension is carefully separated into a solid component and a liq. component and in a second step, the solid component is classified into abrasive grains and a shaved-off material by a known classifying method.
Patent JP-H10106203-A (JP)
Title: Disk case
Inventor: INAI MASAMI
IPC: G11B23/03
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To surely hold an optical disk even with a relatively small holding force without fail by providing, at positions on the side faces of a cover corresponding to opening portions of a tray, projections for pressing a peripheral edge of the optical disk. SOLUTION: A projection 31 having a hemispherical shape presses a peripheral portion of an optical disk 7 from above. Furthermore, since the peripheral portion is pressed by a curved portion of the projection 31, a point contact or a line contact is established. As a result, the optical disk 7, especially a surface thereof, is not damaged. When the optical disk 7 is placed in a disk case 1, the disk 7 is received in a circular recessed portion 6b so that a center thereof is tentatively fixed with holding projections 6c while a peripheral edge is pressed. Thus, the optical disk does not come off.
Patent JP-2000110759-A (JP)
Title: Helical blade, manufacturing method for the same, and helical blade type compressor that uses the helical blade
Inventor: TAN TORON RON
IPC: F04C18/107
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To improve flexibility, sealing characteristics, slidability, and wear resistance, by molding a spiral with a compression molding material made of a single ethylene tetrafluoride resin or an ethylene tetrafluoride resin containing a bulking agent, or an extrusion molding material. SOLUTION: A helical blade type compressor mechanism 3, contained in a sealed case 2 and driven by driven force of an electric motor 4, comprises a cylindrical cylinder 5, a piston roller 6 at an eccentric position inside the cylinder 5, and a helical blade 8 which is fit into a helical slot 7 slidably formed in the periphery of the piston roller 6. The helical blade 8 is formed in a spiral shape with the blade made progressively narrower in the helical axis direction: it is manufactured by compression molding in a compression molding machine, either from a single ethylene tetrafluoride resin, or from an ethylene tetrafluoride resin containing a bulking agent. Preferable bulking agents include inorganic materials such as glass fiber, graphite fiber, whiskers, and granules.
Patent JP-2000114548-A (JP)
Title: Angular velocity sensor
Inventor: MORIYA KAZUFUMI
IPC: G01C19/5719
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor that has improved Coriolis force detection sensitivity and temperature characteristic of the mechanical resonance frequency. SOLUTION: In this angular velocity sensor, wherein a frame-type vibrator 5 supported on a supporting part 2 via a pair of beams 3, 4 is vibrated by driving means 5a, 5b, 7a, 7b to be put in an inertial state and displacement based on Coriolis force applied to the frame-type vibrator 5 is detected by detecting means 5c, 5d, 7c, 7d, the supporting part 2 is formed in the center of the frame type oscillator 5 on a supporting substrate 1 made of materials with different thermal expansion coefficients. The beams 3, 4 are formed in the T shape, comprising first beams 3a, 4a that displace the frame-type vibrator 5 by the driving means in the driving direction, and second beams 3b, 4b that displace the frame-type vibrator 5 in the direction in which Coriolis force occurs.
Patent JP-2001097826-A (JP)
Title: Hair cosmetic
Inventor: FUKUHARA KAZUHISA
IPC: C08L83/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a stable hair cosmetic excellent in effects of impartment of pliability, smoothness, a moist feeling and a dry feeling to hair. SOLUTION: This hair cosmetic comprises (A) a cationic surfactant represented by the formula (1) (R1 denotes an 8-24C alkyl group or an 8-24C alkenyl group; R2 denotes a 1-5C alkylene group; R3, R4 and R5 denote each a 1-24C alkyl group, a 1-24C alkenyl group or a 1-24C hydroxyalkyl group; and X- denotes an anion) and (B) a dimethylpolysiloxane. The ingredient (B) has 100-30,000,000 mm2/s viscosity at 25 deg.C. The pH of the hair cosmetic is <=4.5.
Patent JP-H04158916-A (JP)
Title: Manufacture of extra fine wire
Inventor: HYODO KENJI
IPC: B21C1/00
Filed: 1990-10-18
Abstract: PURPOSE:To efficiently draw the steel wire with high tensile strength whose tensile strength after heat treatment is made higher than the one obtd. by lead patenting treatment by plating the surface of steel wire, oil quenching, annealing, and then wire drawing to the extra fine wire of the specific diameter. CONSTITUTION:The surface of the steel wire of diameter 0.08-0.6mm is plated with either of copper, nickel or their alloy, then oil quenching is executed, next it is tempered at the temp. of 350-600 deg.C, further it is wire drawn to the extra fine wire of the diameter 0.02-0.1mm. In such a way, the extra fine wire can be manufactured at a low cost and with high efficiency.
Patent JP-H03143365-A (JP)
Title: Production of health food
Inventor: NAKANO MITSUTAKA
IPC: A23L11/00
Filed: 1989-10-27
Abstract: PURPOSE:To obtain the subject food of low-nutritive value containing a large amount of edible fibers and useful for diet by drying an insoluble residue of soybean, grinding it, adding skim milk powder, fructose and a perfume thereto, kneading the resultant mixture while adding water, pelletizing the kneaded material, drying the resultant pellet and furthermore roasting it. CONSTITUTION:An insoluble residue of soybean which is a cake prepared by squeezing soy milk is dried and ground into powder. To the obtained powder, skim milk powder, fructose and a perfume are added and the resultant mixture is kneaded while adding water. The kneaded material is formed into a pellet and the pellet is dried and furthermore roasted to obtain the objective food. In addition, a powder prepared by drying and grinding kelp, a kind of seaweed called 'hijiki', green laver, a kind of mushroom called 'shiitake', Jew'-ear, carrot, etc., is preferably admixed therewith.
Patent JP-S63135415-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: FUJIEDA SHINETSU
IPC: C08L63/00
Filed: 1986-11-27
Abstract: PURPOSE:To obtain the title composition which can give a cured product having a low coefficient of thermal expansion and excellent high-temperature electrical properties, by mixing an epoxy resin composition with an inorganic filler treated with a specified surface treatment agent. CONSTITUTION:A surface treatment agent (b) is obtained by mixing a silane coupling agent (i) (e.g., an epoxysilane coupling agent) with an epoxy resin (ii) (e.g., a bisphenol epoxy resin), a silanolic hydroxyl-containing organo-silicon compound (iii) (e.g., diphenylsilanediol) which acts as a catalyst and is an organosilane or an organosilane of a degree of polymerization <=50 and a silanolic hydroxyl equivalent <=1,000 and an aluminum complex (iv) acting as a catalyst. An epoxy resin composition (A) comprising an epoxy resin, curing agent (cure accelerator), mold release, lubricant, etc. is mixed with a filler (B) obtained by treating 100pts.wt. inorganic filler (a) (e.g., silica) with 0.1-5pts. wt. component (b).
Patent JP-H04158921-A (JP)
Title: Manufacture of steel tube with fin
Inventor: MINAMI MASAYUKI
IPC: B21C37/15
Filed: 1990-10-19
Abstract: PURPOSE:To manufacture a steel tube having a fin with a simple process by heating a part of this steel to be worked and forming a fin part with the roll forming on the part to be worked. CONSTITUTION:A continuous steel strip S is formed to the tube like successively with a tube forming device 10, this formed tube like steel is heated with a high frequency induction coil 12A on a welding device 12, the butted parts is electrowelded, the bead is cut and removed with a bead cutting device 14, and the electro resistance welded steel tube P is formed. Next, the part to be worked of this steel tube P is heated partially with the high frequency heating of a heating device 16, it is formed with the pre-stage forming roll 18A, a fin part Pc is formed by projecting the part to be worked to the outside of the tube, and a rough steel tube with fin is made. Next, the fin part Pc is heated again with a re-heating device 20, it is subjected finish-forming for the constant diameter with a sizing roll 22A on a fishing device and the steel tube with fin is formed. The manufacture steel tube with fin is cut to the prescribed length with a cutting device 24, and as the products, the steel tube with fin P' is transferred to the next process.
Patent JP-H0592083-A (JP)
Title: Movable floor device for video game machine, and video game machine of movable floor system
Inventor: SAITOU EIJIROU
IPC: A63F13/06
Filed: 1991-09-30
Abstract: PURPOSE:To form the floor so as to be freely tiltable, and also, to execute a play in a standing state, and to save the space by getting on a floor plate, operating a switch of a controller part of a video gate machine, driving a piston device in accordance with the screen contents, and operating the floor plate so as to be freely tiltable. CONSTITUTION:In front of the upper half part of a video gate machine 1, and in the lower part, a display part 2 and a controller part 3 are provided, respectively. When a switch 4 of a controller part 3 is operated by getting on a floor plate 15 of a movable floor device 11, piston devices 13A-13D are driven in accordance with the screen contents of the display part 2. When tip parts 14A-14D of each piston rod of a first piston device 13A and a fourth piston device 13D protrude, the floor plate 15 is inclined like an uphill road toward the display part 3. When tip parts 14B, 14C of each piston rod of a second piston device 13B and a third piston device 13C protrude, the floor plate 15 is inclined like a downward slope.
Patent JP-H01123102-A (JP)
Title: Device for measuring trench depth
Inventor: TAKAHASHI SATOSHI
IPC: G02B21/00
Filed: 1987-11-06
Abstract: PURPOSE:To enable non-contact and non-destructive rapid measurement of trench depth by a method wherein a laser beam is focused on an object to be measured, a trench depth is detected by the intensity of the reflected beam, and the object is visually observed using a light having a wave length different from that of the laser beam. CONSTITUTION:A light A emitted from a laser oscillator 11 is focused to a spot light source B having a diameter of 0.5-1mum by a condenser lens 12. Then the light is focused by an objective lens 15 to irradiate an object to be measured 31 on a control stage 30. The reflected light A proceeds reversely in the light path and enters a light reception device. The stage 30 is moved at this time, and while the object position is changed along the trench depth (Z axis) with respect to a focus C of the lens 15, the trench depth can be measured by scanning the X-Y axis. A light D from an illumination source 21 whose wave length is different from that of the light A is transmitted by a BPF 23 and passes through a light path shared with a confocal optical system 10, focusing on the object 31. Its reflected light D passes in the reverse light path through an eyepiece 27, forming an image so that the object can be visually observed.
Patent JP-H09125658-A (JP)
Title: Execution method of floor panel
Inventor: IIO MOTOHIKO
IPC: E04F15/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve appearance by disposing a floor panel, in which a surface board is laminated and unified on a foundation material, onto a frame body, fixing a fixture at a site, in which the surface board is not installed, in the floor panel through the foundation material and mounting a small surface board. SOLUTION: A foundation material 1 formed by laminating and unifying a face board 8 for a foundation such as a particle board, plywood, etc., is molded on the top face side of a floor joist material 7, and a floor panel 3, on which a surface board 2 is laminated with the exception of a part, is arranged on a frame body 4 on the top face side of the foundation material 1. Fixtures 5 are fixed onto the frame body 4 through the foundation material 1 at a site (a), in which the surface board 2 is not installed, under the state, in which the floor panel 3 is disposed at a specified place on the frame body 4, and the floor panel 3 is connected and fastened to the frame body 4. A small surface board 6 is bonded and fixed at the site (a), in which the surface board 2 is not fitted, as a site, in which the fixtures 5 are used, after connection by the fixtures 5. Accordingly, the floor panel can be fastened onto a frame material while avoiding the damage of the surface board.